package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.annotations.Delete;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

/*
 * 菜品管理
 * */
@RestController
@RequestMapping("/admin/dish")
@Api(tags = "菜品分类接口")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    /*
     * 新增菜品
     * */
    @PostMapping
    @ApiOperation("新增菜品接口")
    public Result save(@RequestBody DishDTO dishDTO) {
        log.info("新增菜品：{}", dishDTO);
        dishService.saveWIthFlavor(dishDTO);

        //清理缓存数据
        String key = "dish_"+dishDTO.getCategoryId();
        redisTemplate.delete(key);

        return Result.success();
    }

    /*
     * 菜品的分类查询
     * */
    @GetMapping("/page")
    @ApiOperation("菜品分页查询接口")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO) {
        log.info("菜品分页查询{}", dishPageQueryDTO);
        PageResult pageResult = dishService.pageQuery(dishPageQueryDTO);

        return Result.success(pageResult);
    }

    /*
     * 菜品的批量删除
     * */
    @DeleteMapping
    @ApiOperation("批量删除菜品接口")
    public Result delete(@RequestParam List<Long> ids) {
        log.info("菜品的批量删除：{}", ids);
        dishService.deleteBatch(ids);

        //清除所有的缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }

    /*
     *根据菜品ID查询菜品
     * */
    @GetMapping("/{id}")
    @ApiOperation("根据ID删除菜品接口")
    public Result<DishVO> getByid(@PathVariable Long id) {
        log.info("根据ID查询菜品");
        DishVO dishVO = dishService.getByidWithflavor(id);
        return Result.success(dishVO);
    }

    /*
     * 修改菜品
     * */
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO) {
        log.info("修改菜品：{}", dishDTO);
        dishService.updateWithFlavor(dishDTO);
        //清除所有的缓存
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);

        return Result.success();
    }

    /*
     * 根据分类ID查询菜品
     * */
    @GetMapping("/list")
    @ApiOperation("根据分类ID查询菜品")
    public Result<List<Dish>> list(Long categoryId) {
        log.info("根据分类ID查询菜品:{}",categoryId);
        List<Dish> list = dishService.list(categoryId);
        return Result.success(list);
    }
}
